Pith Number

pith:NZANDAWC

pith:2019:NZANDAWCSWXQFGTPDCDR62UVMS

not attested not anchored not stored refs pending

Roadblocked monotonic paths and the enumeration of coalescent histories for non-matching caterpillar gene trees and species trees

Noah A. Rosenberg, Zoe M. Himwich

arxiv:1901.04465 v1 · 2019-01-14 · q-bio.PE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZANDAWCSWXQFGTPDCDR62UVMS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:56:25.525102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e40d182c295af029a6f18871f6a9564b54333633127be4457594310a7c28574

Aliases

arxiv: 1901.04465 · arxiv_version: 1901.04465v1 · doi: 10.48550/arxiv.1901.04465 · pith_short_12: NZANDAWCSWXQ · pith_short_16: NZANDAWCSWXQFGTP · pith_short_8: NZANDAWC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NZANDAWCSWXQFGTPDCDR62UVMS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6e40d182c295af029a6f18871f6a9564b54333633127be4457594310a7c28574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc329bb7756b7eb5049ed82f689711d323d000589260fdd268d3b8d5c9520fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-01-14T18:58:38Z",
    "title_canon_sha256": "05fe89d27f663fbaa9825f4b267167a29b5e34b616cc2841874fda4738f5b402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04465",
    "kind": "arxiv",
    "version": 1
  }
}